{"url":"http://public2.vulnerablecode.io/api/packages/85977?format=json","purl":"pkg:mozilla/Thunderbird@128.5.2","type":"mozilla","namespace":"","name":"Thunderbird","version":"128.5.2","qualifiers":{},"subpath":"","is_vulnerable":false,"next_non_vulnerable_version":"128.6.0","latest_non_vulnerable_version":"150.0.2","affected_by_vulnerabilities":[],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/17242?format=json","vulnerability_id":"VCID-6szy-r2cd-9kfw","summary":"matrix-js-sdk has insufficient MXC URI validation which allows client-side path traversal\n### Summary\n\nmatrix-js-sdk before 34.11.0 is vulnerable to client-side path traversal via crafted MXC URIs. A malicious room member can trigger clients based on the matrix-js-sdk to issue arbitrary authenticated GET requests to the client's homeserver.\n\n### Details\n\nThe Matrix specification demands homeservers to [perform validation](https://spec.matrix.org/v1.12/client-server-api/#security-considerations-5) of the `server-name` and `media-id` components of MXC URIs with the intent to prevent path traversal. However, it is not mentioned that a similar check must also be performed on the client to prevent *client-side* path traversal. matrix-js-sdk fails to perform this validation.\n\n### Patches\n\nFixed in matrix-js-sdk 34.11.1.\n\n### Workarounds\n\nNone.\n\n### References\n\n- https://spec.matrix.org/v1.12/client-server-api/#security-considerations-5\n- https://blog.doyensec.com/2024/07/02/cspt2csrf.html","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2024-50336","reference_id":"","reference_type":"","scores":[{"value":"0.00647","scoring_system":"epss","scoring_elements":"0.70702","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00877","scoring_system":"epss","scoring_elements":"0.75448","published_at":"2026-05-09T12:55:00Z"},{"value":"0.00877","scoring_system":"epss","scoring_elements":"0.75288","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00877","scoring_system":"epss","scoring_elements":"0.75265","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00877","scoring_system":"epss","scoring_elements":"0.75308","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00877","scoring_system":"epss","scoring_elements":"0.75318","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00877","scoring_system":"epss","scoring_elements":"0.7534","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00877","scoring_system":"epss","scoring_elements":"0.75307","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00877","scoring_system":"epss","scoring_elements":"0.75346","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00877","scoring_system":"epss","scoring_elements":"0.75353","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00877","scoring_system":"epss","scoring_elements":"0.75343","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00877","scoring_system":"epss","scoring_elements":"0.75377","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00877","scoring_system":"epss","scoring_elements":"0.75382","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00877","scoring_system":"epss","scoring_elements":"0.75386","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00877","scoring_system":"epss","scoring_elements":"0.75393","published_at":"2026-05-05T12:55:00Z"},{"value":"0.00877","scoring_system":"epss","scoring_elements":"0.75422","published_at":"2026-05-07T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-50336"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-50336","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-50336"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/matrix-org/matrix-js-sdk","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/matrix-org/matrix-js-sdk"},{"reference_url":"https://github.com/matrix-org/matrix-js-sdk/security/advisories/GHSA-xvg8-m4x3-w6xr","reference_id":"","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-11-12T17:11:23Z/"}],"url":"https://github.com/matrix-org/matrix-js-sdk/security/advisories/GHSA-xvg8-m4x3-w6xr"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00004.html","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00004.html"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2024-50336","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-50336"},{"reference_url":"https://spec.matrix.org/v1.12/client-server-api/#security-considerations-5","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-11-12T17:11:23Z/"}],"url":"https://spec.matrix.org/v1.12/client-server-api/#security-considerations-5"},{"reference_url":"https://github.com/advisories/GHSA-xvg8-m4x3-w6xr","reference_id":"GHSA-xvg8-m4x3-w6xr","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-xvg8-m4x3-w6xr"},{"reference_url":"https://security.gentoo.org/glsa/202505-03","reference_id":"GLSA-202505-03","reference_type":"","scores":[],"url":"https://security.gentoo.org/glsa/202505-03"},{"reference_url":"https://www.mozilla.org/en-US/security/advisories/mfsa2024-69","reference_id":"mfsa2024-69","reference_type":"","scores":[{"value":"none","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.mozilla.org/en-US/security/advisories/mfsa2024-69"},{"reference_url":"https://www.mozilla.org/en-US/security/advisories/mfsa2025-04","reference_id":"mfsa2025-04","reference_type":"","scores":[{"value":"high","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.mozilla.org/en-US/security/advisories/mfsa2025-04"},{"reference_url":"https://usn.ubuntu.com/7991-1/","reference_id":"USN-7991-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/7991-1/"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/85977?format=json","purl":"pkg:mozilla/Thunderbird@128.5.2","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:mozilla/Thunderbird@128.5.2"},{"url":"http://public2.vulnerablecode.io/api/packages/86106?format=json","purl":"pkg:mozilla/Thunderbird@134.0.0","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:mozilla/Thunderbird@134.0.0"}],"aliases":["CVE-2024-50336","GHSA-xvg8-m4x3-w6xr"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-6szy-r2cd-9kfw"}],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:mozilla/Thunderbird@128.5.2"}